Ive got a fi q 15 d2, anyways I dropped the box a foot thinking it would be alright, cracked the magnets and the cone moves like ****. So, ill trade it or sell it and would like to keep in mind im running a nine.1 so 2 or 1ohms preferably. 12 or 15 maybe dual 10's 0r ill try some 8's. just let me know. if you want pics lmk